<!DOCTYPE html>
<html>
	<head>
		<meta charset="UTF-8">
		<title>背景样式</title>
		<style>
			#suBtn{
				background-color: #FF8000;
				width:125px;
				height: 30px;
				color:white;
				
			}
			#my{
				background-color: #0000FF;
				width:125px;
				height: 30px;
				color:white;
			}
		</style>
	</head>
	<body>
		<div id="my"></div>
		<input type="submit" value="下一步" id="suBtn"/>
	</body>
</html>
